baber/WOPTO huggingface dataset:
Patent JP-2008202736-A (JP)
Title: Safety valve
Inventor: OMICHI KUNIHIKO
IPC: F16K17/38
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety valve having improved safety, which is mounted on the container for releasing gas from a container when a temperature rises.  <P>SOLUTION: A body 3 has a mounting portion 6 to be inserted into an opening of the container T, and a large diameter portion 5 which has a larger outer diameter than the mounting portion 6 and whose outer peripheral edge 5a abuts on the surface of the container T. A casing 2 has a lower face abutting on the upper face of the outer peripheral edge 5a of the large diameter portion of the body 3. A plurality of axial through-holes 32 are provided in the outer peripheral edge 5a of the large diameter portion of the body 3, and female screw portions 33 are provided in the casing 2 through its lower face corresponding to the axial through-holes 32. The body 3 and the casing 2 are joined to each other with a plurality of male screw members 34 inserted through the lower face of the outer peripheral edge 5a of the large diameter portion of the body 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200656-A (JP)
Title: Dimethyl ether-reforming catalyst and its manufacturing method
Inventor: YAGYU MOTOSHIGE
IPC: H01M8/06
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dimethyl ether-reforming catalyst which prevents the uneven distribution of catalyst components and shows high activity at a reformation temperature of 300°C or lower, and also provide its manufacturing method.  <P>SOLUTION: The dimethyl ether-reforming catalyst is a catalyst which steam-reforms a dimethyl ether at a temperature of 300°C or lower. The catalyst is formed in a prescribed shape by subjecting a mixture, which comprises particle powder comprising active metal and particle powder comprising zeolite, to compression molding.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205403-A (JP)
Title: Integrated circuit
Inventor: ITO MASAHARU
IPC: H03H7/01
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a deterioration of high frequency transmission characteristics caused by parasitic capacitance generated in an electrode in an integrated circuit having a signal input/output electrode.  <P>SOLUTION: Wiring including a spiral inductor is formed in each conductor layer 4a to 4e, one inductor element 9 is configured by mutually connecting each wiring at via holes 10b to 10e formed along the wiring, and both ends of the inductor element 9 are each connected to a conductor layer 3 and a conductor layer 5 through the via holes 10a and 10f just under a pattern of the conductive layer 5 including a pad electrode 6 inside a dielectric layer 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209436-A (JP)
Title: Image forming system
Inventor: MIYAZAKI KOICHI
IPC: B41J29/38
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the precision of calibration (gradation correction) without being affected by color unevenness due to different characteristics at a printing position even when printing paper of various sizes are used.  <P>SOLUTION: Based on paper size information input from a print engine 2, a colorimetry pattern printing position setup section 33 sets a plurality of positions for printing colorimetry patterns stored in a colorimetry pattern storing section 32. A calibration table forming section 36 calculates the average value of colorimetry values, measured by a colorimeter 70, of the patches of the plurality of colorimetry patterns printed on printing paper, and forms a calibration table (gradation correction data) to correct a difference between the average value of the calculated colorimetry values and standard characteristic data stored in a standard characteristic data storage section 37.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007227937-A (JP)
Title: Core layer including nickel layer, multilayer substrate and manufacturing method thereof
Inventor: JUN SOON-OH
IPC: H05K3/18
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core layer and a multilayer substrate which are effective for reduction of a raw cost, and their manufacturing method.  <P>SOLUTION: A core layer which includes a nickel layer as a seed layer and can form a fine inner circuit by a semi-additive method by improving combination force between a core insulating layer or an insulating layer such as prepreg and a conductive layer such as a copper layer, can reduce the number of layers of a substrate to be laminated since a fine interconnection can be formed directly in the core layer, can thin the substrate since the thickness of a formed electroless nickel plating layer can be reduced, thus improving productivity, and can reduce a raw cost, a multilayer substrate and their manufacturing method are provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007262391-A (JP)
Title: Luminous material, luminous element, luminous device, electronic equipment and method for producing luminous material
Inventor: KATAYAMA MIKI
IPC: C09K11/54
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminous material which uses inorganic compounds and gives higher luminous brightness than those of conventional materials from the viewpoint of the crystal structure of the luminous material.  <P>SOLUTION: This luminous material is characterized by comprising a matrix material and an impure element used as a luminous center; a main crystal structure is hexagonal; the matrix material is a compound containing the group 2 element and the group 16 element or a compound containing the group 12 element and the group 16 element; the impure element is at least one of manganese (Mn), samarium (Sm), terbium (Tb), erbium (Er), thulium (Tm), europium (Eu), cerium (Ce) and praseodymium (Pr).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211564-A (JP)
Title: Communication controller, radio communication equipment, communication control method and radio communication method
Inventor: NAGASAWA CHIZUKO
IPC: H04L45/24
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress packet losses, an increase in delay and the occurrence of residence when complementing a deficient band in one radio communication path by using another radio communication path and executing communication.  <P>SOLUTION: Reception packet monitoring parts receive a first control message. Transmission path selecting means 117 and 317 transmit a second control message with a sequence number attached thereto. Control message analyzing means 111 and 311 acquire the sequence number of the second control message received just before transmitting the first control message from the latest first control message. Control message arrival timing calculating means 121 and 321 compare the sequence number of the second control message acquired from the first control message with the sequence number of the next second control message to be transmitted. Timing control means 125 and 325 adjust transmitting timing of the second control message on the basis of a comparison result.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210465-A (JP)
Title: Light-assisted magnetic recording head, information recording and reproducing device
Inventor: SEKINE KOJIRO
IPC: G11B11/10
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable information recording and reproducing device which is easy to assemble while preventing increase of the device height.  <P>SOLUTION: This light-assisted magnetic recording head has a suspension having a light emitting head at its top end, an arm to support the suspension, a light source positioned on the side of the arm from where the head radiates light, and a light guide to guide the light from the light source to the head. The suspension has an aperture between the arm and the head, and the light guide is positioned to guide the light from the light source to the head through this aperture.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213203-A (JP)
Title: Liquid ejector
Inventor: ITO ATSUSHI
IPC: B41J2/045
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejector in which deformation or fracture of a filter can be suppressed even if a pressure acts on the filter due to purge operation, and the liquid can be supplied uniformly to all nozzles.  <P>SOLUTION: Two common ink chambers 23a and 23b, introduction holes 24a and 24b, and introduction holes 26a and 26b are adjoining through partition walls 23c, 24c, 25c and 26c, respectively. The partition wall 23c between the common ink chambers 23a and 23b is located while being shifted laterally from other partition walls 24c, 25c and 26c. Although high pressure of ink acts on a filter 30 by purge operation, deformation or fracture of the filter 30 can be suppressed by means of the partition walls 24c, 25c, 26c and 23c. In the case of normal ink supply, ink can pass through the gaps 36 and 37 between the partition walls and flow into both common ink chambers 23a and 23b even if foreign matters are deposited partially on the filter 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220039-A (JP)
Title: Power supply circuit and brake controller provided with the same
Inventor: SATO AKIHIRO
IPC: B60T17/18
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply circuit which achieves high-reliability failure control even during a power supply failure without complicating load-shape, and to provide a brake controller provided with the same.  <P>SOLUTION: The power supply circuit is provided with a diagnostic circuit. The diagnostic circuit detects a power supply voltage of a power-supply feed circuit that feeds the power to a load driving circuit by switching between a first power supply and a second power supply. When the detected power supply voltage is abnormal, the diagnostic circuit supplies the power to the power supply feed circuit or the load driving circuit from a third power supply.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213351-A (JP)
Title: Droplet discharge apparatus and image forming apparatus
Inventor: IMAZEKI ATSUMICHI
IPC: B41J2/17
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a droplet discharge apparatus which prevents drying of a liquid inside nozzles arranged in nozzle faces of a plurality of head units arranged in a line, and also to provide an image forming apparatus with the droplet discharge apparatus.  <P>SOLUTION: One film member 78 seals the nozzle faces 124 of head units 115 arranged in a line. Elastic protrusions 82 provided on the opposite faces to those where the film member 78 comes into contact with the nozzle faces 124, are deformed to press the film member 78 to the nozzle faces 124. Thus, the film member 78 is pressed by the elastic protrusions 82, and is closely attached to the respective nozzle faces 124 following them, so that drying of liquids inside the nozzles is prevented even if there exist steps among the nozzle faces 124.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007179740-A (JP)
Title: Method and apparatus for overwriting data on recording medium, and the recording medium
Inventor: PARK YONG CHEOL
IPC: G11B5/09
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that: a recordable BD-WO is developed; differently from a rewritable disk, data are recorded only once in the entire area of an recordable optical disk, and the overwriting of data is inhibited physically in the optical disk; but recorded data may be edited or partially corrected.  <P>SOLUTION: The overwriting method on the recording medium includes a step for selecting an unrecorded part of the recording medium as a replacing part to record data when data to be written on the recording medium are written on the recorded part of the user data area of the recording medium, and recording the data in the replacing part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008223231-A (JP)
Title: Lightweight embedded material
Inventor: SATO MITSUHIRO
IPC: E04B5/32
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight embedded material which prevents water entering a slab through a crack from entering a recess.  <P>SOLUTION: In this lightweight embedded material 1, a cover body 3 is installed on the undersurface of an embedded material body 2; a locking implement 10 is protruded on the undersurface of the cover body 3; and the cover body 3 has a protrusion 6 on the top surface fitted into the recess 5 of the embedded material body, so as to be detachably installed in the embedded material body 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226292-A (JP)
Title: Objective lens actuator and information recording and playback device
Inventor: NAGASATO MAKOTO
IPC: G11B7/09
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens actuator having durability for higher-order resonance and reducing weight and thickness.  <P>SOLUTION: The objective lens actuator is provided with a lens holder having four coil bobbins on which a coil is wound and fixing an objective lens, a pair of tracking coils wound diagonally on the coil bobbin, a pair of radial tilt coils wound diagonally on the coil bobbin at a position different from the tracking coils, a pair of focus coil wound in layers on each of radial tilt coils, a pair of tracking magnets arranged at a position facing the tracking coils, and a pair of focus magnets arranged at a position facing the focus coils, then, in each of the pair of focus coils and the pair of focus magnets, at least one of shape, size, mass, and arrangement position is asymmetry, while moment surrounding the radial tilt axis is balanced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007173862-A (JP)
Title: Structure comprising relay substrate, relay substrate with semiconductor element, substrate with relay substrate, and structure composed of semiconductor element, relay substrate, and substrate
Inventor: SAIKI HAJIME
IPC: H01L21/60
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relay substrate excellent in connecting reliability, and a structure comprising of a semiconductor element, a relay substrate and a substrate.  <P>SOLUTION: This structure 11 comprises a semiconductor element 15 and a relay substrate 21 and a substrate 41. On a first face 32 of a relay substrate main body 38, the semiconductor element 15 is mounted and a second face 33 is mounted on the surface of the substrate 41. In the first face 22 side of the relay substrate main body 38, a plurality of first face side terminals 28 are arranged and in the second face 23 side, a plurality of second face side terminals 29 are arranged. The first face side terminals 28 and the second face side terminals 29 are conducted with each other via conducting structures 30, 31, 32. Between the semiconductor element 15 and the relay substrate 21, a resin filler 81 is filled. Also between the substrate 41 and the relay substrate 21, a resin filler 82 is filled.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008224816-A (JP)
Title: Karaoke device
Inventor: KITANO MIKIO
IPC: G10K15/04
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Karaoke device by which a user comfortably sing Karaoke with an inexpensive and simple configuration.  <P>SOLUTION: When a CPU 11 obtains a sound characteristic of a room, calculates a difference value by comparing it with a desired sound characteristic which is set and stored beforehand, and detects peaks and dips. The CPU 11 gives a parameter for correcting high level dips 272 and 275, and a peak 276 in the detected peaks and dips, to a fixed type equalizing processor 12 for sound output, and gives a parameter for correcting next high level peaks 271 and 273, to a fixed type equalizing processor 18 for a microphone. When there are peaks and dips which are not corrected yet in an adjustable band of a tone controller 42 for a sound source or a tone controller 41 for a microphone, the CPU 11 gives the parameter for correcting corresponding peaks and dips to a corresponding controller as an initial parameter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220550-A (JP)
Title: Dish washing method and dish storage device
Inventor: CHUSA HIROZO
IPC: A47L15/18
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dish washing method and storage device for surely and efficiently removing stains while a plurality of dishes are compactly stored in the storage device.  <P>SOLUTION: The peripheral end parts of the plurality of dishes 37 are supported by a plurality of support bodies 22, 23, 33 and 34 in the piling-up direction, the position of the front surface side of the dish positioned at the head and the position of the back surface side of the dish positioned at the tail are regulated by position regulation members 16, 17, 27 and 28, also a storage number regulation member 100 is positioned between the position regulation members, and the plurality of dishes are stored in the storage device 14. In the state of removing the storage number regulation member, the plurality of dishes are freely moved in the piling-up direction and position-changed within a prescribed range. Washing water is successively jetted in the piling-up direction from nozzles to the peripheral end parts of the plurality of dishes stored in the storage device, the adjacent dishes in contact with each other are separated, and the plurality of dishes are washed successively by the flow of the washing water flowing into the separation gaps.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227043-A (JP)
Title: Radiating substrate and power source unit using the same
Inventor: YAMANOUCHI TATSUICHI
IPC: H01L23/36
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a radiating substrate.  <P>SOLUTION: A radiating substrate comprises a radiating board 8, and a plurality of component mounting portions provided on the radiating board 8. The component mounting portions have an insulating layer 11 formed on the radiating board 8 and a wiring pattern 12 formed on the insulating layer 11. The radiating board 8 is folded between the component mounting portions adjacent to each other. This forms the radiating substrate 7 in a compact solid shape and miniaturizes the radiating substrate 7 according to the inside space of a set.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220282-A (JP)
Title: Apparatus for separating and removing foreign matter from laver, which includes foreign matter discharge pipe
Inventor: FURUTA MIKIO
IPC: A23L17/60
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that laver products need to be disposed of, that laver cannot be effectively utilized, and that a harmful effect on the distribution process is exerted since the quality such as taste inherent in laver is deteriorated by hindering smooth supply of a laver-mixed liquid due to the entanglement of foreign matter with a sensor, which is caused by insufficient coping with foreign matter.  <P>SOLUTION: An apparatus for separating and removing foreign matters from laver includes a bottomed tank, piping for supplying raw laver to the tank, piping for supplying seawater and water, foreign matter discharging means for discharging foreign matter, a foreign matter discharging port through which the foreign matter is discharged from the foreign matter discharging means, a water level sensing pipe externally provided at an outer enclosure tank for sensing a liquid surface of a laver-mixed liquid stored in the outer enclosure tank through the a pile, a water level sensor provided at the water level sensing pipe, and a foreign matter discharge pipe for preventing foreign matter in the water level sensing pipe from entering a pipe for communicating with the water level sensing pipe and tank through the foreign matter discharging pipe raised from the pipe.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221171-A (JP)
Title: Method for dehydrating organic sludge
Inventor: SUGIYAMA TOSHIAKI
IPC: B01D21/01
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more improved recipe in a sludge dehydration method using an inorganic flocculant or a polycondensable cationic substance, and an amphoteric water soluble polymer, in combination.  <P>SOLUTION: One or more kinds selected from an inorganic flocculant, polycondensable cationic substance and polymerizable cationic substance with the weight average molecular weight of 10,000 to 100,000 is added to organic sludge, and then a (metha)acrylic crosslinkable anion-rich amphoteric polymer in which a charge involving rate is 10 to 50%, and also, the difference between an anionic monomer copolymerization rate A and a cationic monomer copolymerization rate C is 5 to 15 mol% (wherein, 20≤A≤50 and 25≤A+C≤95 are satisfied, and both the units of A and C are mol%), is added to the organic sludge, which is then dehydrated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226393-A (JP)
Title: Write once type optical recording medium
Inventor: SHINOZUKA MICHIAKI
IPC: G11B7/254
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a write once type optical recording medium using an inorganic material for a recording layer and having satisfactory reliability and recording and reproducing characteristics.  <P>SOLUTION: (1) The write once type optical recording medium has at least a first thin film containing Bi, Sc and oxygen as a main component and a second thin film suppressing deformation and destruction of the first thin film and receiving the state change of the first thin film on a substrate. (2) In the write once type optical recording medium described in (1), the first thin film contains Bi and/or an oxide of Bi and Sc and/or an oxide of Sc. (3) In the write once type optical recording medium described in (1), the first thin film further contains at least one element M selected from Fe, Cr, Ti, Zr and Hf.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223716-A (JP)
Title: Closed container and manufacturing method of closed container
Inventor: NAEMURA HISAFUMI
IPC: F04B39/12
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a weld metal from dropping and causing welding failures such as undercut or overlap when welding a closed container.  <P>SOLUTION: An outer diameter of a container body is larger than an outer diameter of a lid. A cross-sectional shape of a groove of the container body is formed of an inclining portion inclined so that the groove expands toward the outside of the container body and a portion projecting from the inclining portion parallel to a center line of the container body. A cross-sectional shape of the groove of the lid is formed of a linear portion vertical to the center line and a portion projecting from the linear portion parallel to the center line. The projecting of the lid is formed to contact with the inside of the projecting of the container body.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008080394-A (JP)
Title: Joined body of dissimilar materials comprising steel and aluminum and joining method therefor
Inventor: URUSHIBARA WATARU
IPC: B23K11/20
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joined body of dissimilar materials, which can realize an enhancement in joining strength between a steel product and an aluminum product when joining them by spot welding, and can suppress contact corrosion, and a spot welding method therefor.  <P>SOLUTION: This joined body of dissimilar materials is a joined body 3 of dissimilar materials produced by joining a steel product 1 having a specific thickness to an aluminum product 2 by spot welding. Spot welding has been made in such a state that a preventive layer 4 formed of a specific Zn or Al metallic film and an organic resin adhesive agent film is preliminarily provided between mutual joining faces of the steel product 1 and the aluminum product 2 to be joined to each other. The thickness of an interfacial reaction layer having an optimal thickness in the welded part after spot welding can be regulated to a specific range to realize a high joining strength. Further, a high level of corrosion resistance can be realized by the preventive layer 4 present in the interface regions other than the spot welded part.  <P>COPYRIGHT: (C)2008,JPO&INPIT